diff --git a/CHANGELOG.md b/CHANGELOG.md
index a9bee83f96f248ab4ce4bec89fa4e4a7a4d7b9f8..fedbc55e627a42c1aa278c6063bf8c438c2d051e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,7 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - New class to collect possible problems whith the data model
 
 ### Changed ###
-
+- The WebUIHandler is now a python logging formatter.
 - instead of `get_entity`, type-specific functions are used in
   `cfood.py` when the type of the entity in question is known.
 - Logger is used instead of `print` for errors in `crawler.py`.